Dog Food

Problem; Dose the price of doog food affect which food the dog prefers

Materials;
1 Bichon Frise(dog)
3 bags of dry dog food

Procedure; Give my dog the 3 types of dog food and see if the price of the dog food effected which food he prfered the most

Hypothesis; I dont think that the price of the dog food will effect the which bag of food my dog prefers